Update to work with pony 0.74.0
Pony 0.74.0 merged the pony_check package into pony_test. This release updates mare to use the merged API. The minimum required ponyc version is now 0.74.0.
[0.12.0] - 2026-09-30
Changed
- Update to work with pony 0.74.0 (PR #86)